Deadly tornadoes kill at least 14 over U.S. Memorial Day weekend

In the U.S., at least 14 people were killed — including two small children — and dozens more were injured as twisters tore through Texas over the Memorial Day weekend. Rescue crews are working tirelessly to pull survivors from the rubble. The storms in Texas occurred alongside record-breaking heat, and forecasters are cautioning that this may be just the start of extreme weather conditions. Heather Yourex-West reports.